On June 13, the world's tallest 10-meter hydraulic shield of super mining height rolled off the assembly line in Zhengzhou Coal Mining Machinery Group Co., Ltd. (ZMJ), Henan Province.
6月13日，記者從鄭煤機集團獲悉，天下最高一十米液壓支架完成首批交付。
The height of the hydraulic shield has increased from 8.8 meters before to 10 meters this time, which benefits from ZMJ’s comprehensive improvement in materials, equipment, technology, philosophy, and other aspects.
從之前 8.8米的記錄到這次的10米，不僅是支護高度上1.2米的提升，更是基礎原料、加工設備、技術工藝、認知理念等全方位的提升。
The equipment will be applied to the super mining height and comprehensive working face of Shaanxi Shanmei Caojiatan Mining Co, Ltd. The working face has a length of 299.5 meters and a strike length of 6,000meters. After the equipment is put into use, the annual production of raw coal is expected to exceed 20 million tons.
該套設備將應用于陜煤曹家灘礦業超大采高工作面，工作面長 299.5米，走向長6,000，預計投入运用后，年生產原煤有望突2,000噸。
By Luan Shan, Hu Shutong, Nie Donghan, Tong Lin (Henan Daily), June 13, 2023
河南日報記者欒姍 胡舒彤 聶冬晗 童林
